1 files changed, 2 insertions, 2 deletions
diff --git a/clang/lib/CodeGen/Mangle.h b/clang/lib/CodeGen/Mangle.h
index 759cfc3beff..34b2ab46bb7 100644
--- a/clang/lib/CodeGen/Mangle.h
+++ b/clang/lib/CodeGen/Mangle.h
@@ -34,8 +34,8 @@ namespace clang {
   class VarDecl;
 
 namespace CodeGen {
-  class ThisAdjustment;
-  class ThunkInfo;
+  struct ThisAdjustment;
+  struct ThunkInfo;
   class CovariantThunkAdjustment;
   class ThunkAdjustment;